This is a story about growing up. Childhood playmates, tempered by reality, shed their former innocence and embarked on a different journey. Under the secular mask, no one knows whether the aging faces are still real or not.
I think that even if it is a masterpiece that captivates all living beings, it will always bring back memories of those unforgettable moments in childhood. No matter how long it takes, everyone will more or less retain a purity of heart and carefully cherish the blue in their memory.
This story is about their lives and our feelings. When we open the bookmarks of our memories, we savor the warm mood of the past like reading a fairy tale.